(19)
(11) EP 4 480 775 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
08.01.2025 Bulletin 2025/02

(43) Date of publication A2:
25.12.2024 Bulletin 2024/52

(21) Application number: 24180356.8

(22) Date of filing: 06.06.2024
(51) International Patent Classification (IPC): 
B60W 40/09(2012.01)
(52) Cooperative Patent Classification (CPC):
B60W 40/09; B60W 2552/40
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 21.06.2023 JP 2023101987
21.06.2023 JP 2023101988

(71) Applicant: Toyo Tire Corporation
Itami-shi, Hyogo 664-0847 (JP)

(72) Inventor:
  • HASEGAWA, Hiroshige
    Hyogo, 6640847 (JP)

(74) Representative: Müller-Boré & Partner Patentanwälte PartG mbB 
Friedenheimer Brücke 21
80639 München
80639 München (DE)

   


(54) DRIVING EVALUATION METHOD


(57) A driving evaluation method includes acquiring a tire force, calculating a proportion, and calculating an evaluation value. The acquiring of the tire force acquires a tire force generating while a vehicle (8) is running. The calculating of the proportion calculates the proportion value by dividing the tire force acquired by the acquiring of the tire force by a load value. The calculating of the evaluation calculates the evaluation value by integrating the tire force for which the proportion value acquired by the calculating of the proportion value belongs to a range defined by a threshold value.







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